จาติเสถียร ชนิพรรณ, and หรดาล อรุณี. 2018. “DEVELOPMENT OF A DISTANCE LEARNING PACKAGEON ASSESSMENT AND LEARNING OF YOUNG CHILDREN FOR EARLY CHILDHOOD TEACHERS IN SCHOOLS IN BANGKOK AND VICINITY”. Valaya Alongkorn Review 8 (2):81-92. https://so06.tci-thaijo.org/index.php/var/article/view/147869.